Greastest possible performace with 2011 macbook pro and 2008 airport express

What setting create the fastest possible speeds with a airport express  with a brand new 2011 macbook pro taking use of the 450 Mbits/s. For that, Apple changed their Airport card and also installed 3 antennas (instead of 2 before), something indispensabie to be able simultaneously to use 3 channels of 150 Mbits/s.

Your router is likely fine.
You should first update the Airport firmware for it, simply run the Airport and Software update.
See this
http://support.apple.com/kb/TS3802
And then go to your System Preferences > Network > Advanced > TCP/IP and for IPv6 turn : OFF
Reboot and see how that goes.
When you connect to the router it gives you a lease on a IP address, if your computer's time and date are off this could make the lease expire and you connect and then get disconnected. So check that, see if it holds.
Reset your SMC and NVRAM/PRAM
http://support.apple.com/kb/HT1379
http://support.apple.com/kb/ht3964
Go to your <home> /Library/Preferences and drag the
com.apple.systempreferences.plist
file to the desktop and reboot, it will be rebuilt, hit your Sytem Preferences and reset them.
drag the useless file on the desktop to the trash.

Similar Messages

  • WIP: My adventures with 2011 MacBook Pro and Windows 8.1 including seconday HDD

    So I've just lost about 3 days of my life trying to install Windows 8.1 (my preferred) operating system on a Late 2011 MacBook Pro.
    I feel that I've learnt a lot and hopefully can share my experiences to speed a few of you along the process. This is my own experience please let me know if anything I have documented is not true and I will revise for completeness
    What my initial goal was to have a dual HD set up with an SSD running both Mac OSX and Windows 8.1 (via Bootcamp) with a 2ndry HD in places of the optical (DVD) drive for shared storage.
    I have tried all/some of the following:
    Win 8.1 ISO from the MS site: http://windows.microsoft.com/en-GB/windows-8/create-reset-refresh-media
    USB created using Rufus for Bios and EFI boot
    DVD created using Windows 8.1 (can't remember how)
    Yosemite USB created using: Create a bootable installer for OS X Mavericks or Yosemite - Apple Support
    There are 2 main options when installing Windows:
    Bios
    EFI
    Both have different pros and cons, which Im going to try and document here:
    Bios
    Full driver support via Bootcamp download
    Slower (mainly boot time, not by much though)
    Not quite as "native" as some may prefer
    Limited number of partitions??
    EFI
    Fast
    Native
    Does not support video driver properly (no dual screen)
    Audio does not work (says Failed to start device)
    Here are some random facts I know
    Windows DVD will only boot from optical drive when connected internally. If plugged in via external USB it stops at black screen with flashing cursor and doesnt progress
    Using 5HT-2a's method on Redit (see below) and the EFI install, I get the Cx0000005 cannot find source media error and cannot install
    Hacking the Bootcamp tool to create a Windows 8 ISO with all the drivers works (see link below) but when using it in EFI it crashes repeatedly during install so you never can complete the process (I think this is due to the video drivers) and therefore can't run Bootcamp assistant thus get proper trackpad support
    Using lion10's method (below) for tweaking a standard Mac partitioned HD I was able to get past the cannot install Windows error ("windows cannot be installed to this disk. the selected disk is of the GPT partition style") and install Windows using EFI
    Best guides/links I have found:
    lion10's method:The ultimate way to install Windows 8.x in (U)EFI mode on Apple systems
    5HT-2a's method: http://www.reddit.com/r/mac/comments/2fy3be/by_popular_demand_my_better_than_boo tcamp_guide/
    skipsizemore's method: Can't install Windows 8 x64 on late 2013 MBP with1TB SSD
    Bootcamp drivers 2 versions depending on Mac:
    Older Macs: Boot Camp Support Software 5.1.5621
    Newer Macs (most 2013+): Boot Camp Support Software 5.1.5640
    Bootcamp Assistant Hack for USB creation on older Macs: http://forums.macrumors.com/showthread.php?t=1680652There is an additional parameter required if you are using Yosemite during code signing (-deep I think, but cant remember)

    What I ended up doing (so far)
    I'm not 100% sure of the state of my disk when I got to where I ended up but I had previous completed the GDisk and DISKPART methods from 5HT-2a and lion10's methods. I was using a 128gb SSD
    I then decided to start from the top (as I had previous installed Win 8.1 on the original HD using DVD)
    So I ran the Yosemite installer (via USB) and used the partition tab in Disk Utility to repartition the disk into 2 partitions, 1 for OSX and 1 (ExFat/NTFS) for Windows
    I then booted in Bios (Windows, not EFI) using the Windows 8.1 DVD using the DVD plugged in internally (wouldnt work using USB enclosure)
    Installed Windows to the partition I created (probably the 4th one)
    After Windows installed, ran the Bootcamp set up program
    Reran Yosemite installer and installed Yosemite
    Swapped out the optical drive for a larger HD (7200rpm) and formatted it with HFS+

  • HT204291 i have a late 2011 macbook pro and i don't have the airplay icon on my menu. Everything is on the same network and i have a black mini apple Tv. it is either 2nd or 3rd generation. The airplay icon comes up in itunes it doesn't works with video j

    i have a late 2011 macbook pro and i don't have the airplay icon on my menu. Everything is on the same network and i have a black mini apple Tv. it is either 2nd or 3rd generation. The airplay icon comes up in itunes it doesn't works with video just music. I want to mirror it on my apple tv. Will you please help me?

    That's why, you will need to upgrade to 10.8

  • HT201335 can i use air play with my macbook pro and apple tv

    can i use air play with my macbook pro and apple tv

    AirPlay Mirroring requires a second-generation Apple TV or later, OS X 10.8 or better and is supported on the following Mac models: iMac (Mid 2011 or newer), Mac mini (Mid 2011 or newer), MacBook Air (Mid 2011 or newer), and MacBook Pro (Early 2011 or newer). It also requires the computer to be using wi-fi.

  • After having yet another problem with my MacBook Pro and having to wipe the drive, I am now unable to sync my iPhones etc without erasing all the music on them. Is there a way around this? I have no other library!

    After having yet another problem with my MacBook Pro and having to wipe the drive, I am now unable to sync my iPhones etc without erasing all the music on them. Is there a way around this? I have no other library!
    iTunes is a mess! It couldn't find it's own libraries and I was forced to create a new one. Now I don't know where my music is or if any's missing.

    columbus new boy wrote:
    How crap is that?
    It's not crap at all.
    It's not that simple. For example, I've 3500 songs on my MacBook but don't want them all on my phone, so I have to manually select each song again???
    There has to be a solution.
    Why not simply make a playlist with the songs you want on the iPhone?
    and maintain a current backup of your computer.

  • I am traveling with my macbook pro and I forgot to install final cut express and quicktime pro before I left. How can I in a way download them for free on my laptop from where I am

    I am traveling with my macbook pro and I forgot to install final cut express and quicktime pro before I left. How can I in a way download them for free on my laptop from where I am? I need them and don't want naturally to buy them again!!!
    Thank you    

    Assuming you purchased QT Pro, you can always download it again at no extra charge by logging in to your Apple account.
    Regarding FCE, there is no way to download & install the product.  You need an original FCE install disk and your FCE serial number.
    Final Cut Pro X (aka FCPX) can be purchased & downloaded from the App Store.

  • I only show one iCloud on my IPhone that can do a restore. I synced it with my MacBook Pro and I think that may have messed things up. Prior to that I have several backups. Will a "genius" be able to access the info I need?

    I only show one iCloud on my IPhone that can do a restore. I synced it with my MacBook Pro and I think that may have messed things up. Prior to that I have several backups. Will a "genius" be able to access the info I need?

    If things seem to be going haywire with your phone, it seems that it MAY be a software issue.
    Now, that being said, that does not necessarily mean that it is a virus. Software issues do happen sometimes. It is probably just coincidence.
    What you need to do is restore the device using iTunes. This will fix any software issues. After you have done this, you can restore from an iCloud backup.
    iCloud does not back up the actual software, so no, the "virus" would not have gotten into the backups.
    The link below provides steps on restoring your device using iTunes as well as how to restore from an iCloud backup.
    http://support.apple.com/kb/ht1766
    Don't worry! Everything should be back to normal if you follow these steps.

  • I downloaded a book on iTunes with my MacBook Pro and can't figure out how to open on my computer.  How do I do this?

    I downloaded a book on iTunes with my MacBook Pro and want to read the book on my computer.  Just can't figure out how to do it.  Do I need a program to read books on the MacBook first or is this something I can get in the app store?
    Any help is much appreciated.
    Thanks!

    You need an .epub reader.

  • Will the new 10.6.8 update fix SATA3 issues related with 2011 MacBook Pros?

    Will the new 10.6.8 update fix SATA3 issues related with 2011 MacBook Pros?

    It is against TOU to speculate on these message board.  Suggest you post your question on the Mac Rumors site.
    As I already stated, there is no 10.6.8 update.  If there was, it would be listed in Software Update.

  • I plugged in my ipod touch 4g to sync with my macbook pro and itunes sent an error saying itunes cannot read your ipod please reset your ipod, so as suggested by itunes i reset my ipod and now when i plug my ipod in itunes doesn't even recognise it

    I plugged in my ipod touch 4g to sync with my macbook pro and itunes sent an error saying itunes cannot read your ipod please reset your ipod, so as suggested by itunes i reset my ipod and now when i plug my ipod in itunes doesn't even recognise it and doesnt sync with it

    Hello frankini
    Continue your troubleshooting with the article below to resolve issues with your iPod touch not being seen in iTunes. It will walk you through checking the drivers as well as any security software that may be blocking it.
    iOS: Device not recognized in iTunes for Windows
    http://support.apple.com/kb/ts1538
    Regards,
    -Norm G.

  • HT2506 I'm using Preview with a MacBook Pro and MacOS 10.6.8. When adjusting sharpness in the Adjust Colour tool, images are not saved. Any hint? Thanks.

    I'm using Preview with a MacBook Pro and MacOS 10.6.8. When adjusting sharpness in the Adjust Colour tool, images are not saved. Any hint? Thanks.

    I too experienced the same issue.  Here are my details:
    Recently I bought a 15” Macbook Pro and last night I tried to connect and use a Edirol FA/66 Firewire 400 connected outboard audio interface using a Firewire 400 to 800 adapter then connected to a Firewire 800 to Thunderbolt adapter since the MBP doesn’t have a native Firewire port.  What I observed is that the Edirol was not getting power from the bus nor did the MBP (running Yosemite) recognize the Edriol.  At first I thought there was a problem with the Edirol since I haven’t used it in a while but when I connected it to an older MBP that has a native Firewire port, it worked normally.  Is there a known issue with these sorts of external audio interfaces working properly with newer MBP running Yosemite?  I’m hoping that a software update will fix this issue.

  • I'm trying to pair my iPhone 4 with my MacBook Pro and it is saying my MacBook Pro is not supported. I just bought this thing and it's telling me that it isn't supported???

    I'm trying to pair my iPhone 4 with my MacBook Pro and it is saying my MacBook Pro is not supported. I just bought this thing and it's telling me that it isn't supported???

    Do you mean Bluetooth?
    If you are trying to activate your iPhone you need to use iTunes.
    There's no need to "pair" an iPhone with a Mac. Syncing, restoring, backing up, apps/ music / photos etc., is all done with iTunes.

  • HT201343 I just verified that i have an early 2011 Macbook Pro and the airplay icon does not appear.  i also have a 2013 Macbook Pro which shows the airplay icon.  do i need to enable airplay on my early 2011 or is there an update that is needed?  Confuse

    I just verified that i have an early 2011 Macbook Pro and the airplay icon does not appear.  i also have a 2013 Macbook Pro which shows the airplay icon.  do i need to enable airplay on my early 2011 or is there an update that is needed?  Confused.

    To check your model go to About This Mac (by clicking on the Apple icon, top left) and then select more info. If you wish to use mirroring you will need one from 2011 or later running OSX 10.8 or later. The alternative would be to use 3rd party software like Airparrot.
    About AirPlay Mirroring in OS X

  • Is anyone using NETGEAR Push2TV with a MacBook Pro and AirPort Extreme and does it work well for you?

    I am interested in buying a NETGEAR Push2TV display TV streamer to use with my MacBook Pro and AirPort Extreme.
    I saw on the Netgear site that a Intel Wireless Display/WIFI driver software is required for PC's; do we have this software installed already on our MacBook Pro's? Is any one using this box and does it work well for you, any problems or setup issues?

    trying to find out same thing , store said works with new intel processor, My mini dont finding.....

  • I am having problems with my macbook pro and the dock.  About every fourth time I start the computer, the dock flashes on and off, then goes completely off and all I get is the spinning ball with brief moments of the cursor.  But the computer locks up.

    I am having problems with my macbook pro and the dock.  About every fourth time I start the computer, the dock flashes on and off, then goes completely off and all I get is the spinning ball with brief moments of the cursor.  But the computer locks up.

    Do you have Parallels installed by any chance?  There is a known problem that causes symptoms similar to this.  You do not need to actually be running Parallels at the time and nothing in ActivityMonitor would point to Parallels.  An update corrects the problem:
    http://kb.parallels.com/111541

Maybe you are looking for

  • How to use multiple computers (mac) and an ipod ???

    Ok, i am very very new to mac's and ipods, i just got one yesterday. Me and my girl both have one and use it on 2 different macs. She had purchased some tv shows, and i would like to put them on my ipod as well. they are purchased so we do own them c

  • How do I restore an iOS 7 backup to my iPad?

    I installed iOS 8 on my iPad 3 the day after it was released.  After using it for a couple of weeks, I'm unhappy with it to the point of wanting to switch back to iOS 7.  The manual restore option only seems to allow me to restore from the most recen

  • Error with collision

    I'm having this problem is a period, and I can not solve it by. When the puppet plays in yellow object he's the error shown in the video, trouble follows me and I can not solve it at all. Once I tried to copy and paste all the objects to the Frame 1

  • In Regards to Flash Pro CS6, has this product been Discontinued?

    I cannot find it in the Adobe marketplace. Does the physical boxed product no longer exist or something?

  • Exporting SQL Select statement to spreadsheet

    Hi all, basic question that I couldn't find the answer to while googling and searching the Oracle documentation. What is the code for exporting the result of a SQL Select statement to a spreadsheet such as Excel or Calc? In Oracle SQL Developer I tri